diff --git a/src/platform/windows/display_ram.cpp b/src/platform/windows/display_ram.cpp
index 02546681..04ea0753 100644
--- a/src/platform/windows/display_ram.cpp
+++ b/src/platform/windows/display_ram.cpp
@@ -362,7 +362,7 @@ namespace platf::dxgi {
 
   std::vector<DXGI_FORMAT>
   display_ram_t::get_supported_capture_formats() {
-    return { DXGI_FORMAT_B8G8R8A8_UNORM };
+    return { DXGI_FORMAT_B8G8R8A8_UNORM, DXGI_FORMAT_B8G8R8X8_UNORM };
   }
 
   int
diff --git a/src/platform/windows/display_vram.cpp b/src/platform/windows/display_vram.cpp
index 157f884c..8b8f0038 100644
--- a/src/platform/windows/display_vram.cpp
+++ b/src/platform/windows/display_vram.cpp
@@ -1229,6 +1229,7 @@ namespace platf::dxgi {
       // while the client stream is HDR-capable. These UNORM formats can
       // use our normal pixel shaders that expect sRGB input.
       DXGI_FORMAT_B8G8R8A8_UNORM,
+      DXGI_FORMAT_B8G8R8X8_UNORM,
       DXGI_FORMAT_R8G8B8A8_UNORM,
     };
   }